# Vertretungsplan.app vs Substitute

The clearest difference is in-app purchases: Substitute at none against Vertretungsplan.app's 1. Substitute also leads on update cadence (every 9 days vs every 2 months). Vertretungsplan.app's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Vertretungsplan.app sells 1 one-off in-app purchase. Substitute asks for nothing beyond the download.

Vertretungsplan.app ships an update every 2 months, Substitute every 9 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Vertretungsplan.app | Substitute |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 58.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 24 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TK-Schulsoftware GmbH & Co. KG](https://appshunter.io/developer/1481558812) | [Jan Parsa Fallah-Shirazi](https://appshunter.io/developer/6804242198) |

## What reviewers say

### Vertretungsplan.app

[App page](https://appshunter.io/ios/app/vertretungsplanapp/id1191463720)

Access school substitute plans for many German and Austrian schools on your iPhone or iPad. Receive instant notifications for changes to your chosen class. An optional Pro version offers advanced features like multiple class support and ad removal.

**Highlights:** Access substitute plans for German/Austrian schools, Automatic notifications for class changes, Support for multiple classes (Pro), View teacher substitute plans (Pro), Customizable entry colors (Pro), Smart assistant integration (Pro)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vertretungsplan Pro | $1.99 | one-time |


### Substitute

[App page](https://appshunter.io/ios/app/substitute/id6804242196)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vertretungsplan.app free?

Vertretungsplan.app is free to download, with in-app purchases available.

### Is Substitute free?

Substitute is free to download, with no in-app purchases.

### Do Vertretungsplan.app or Substitute have ads?

Neither Vertretungsplan.app nor Substitute shows ads.

### Which is updated more often, Vertretungsplan.app or Substitute?

Vertretungsplan.app ships an update every 2 months, and Substitute every 9 days. Most recently, Vertretungsplan.app was updated on November 2, 2026 and Substitute on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*